carbon dating
noun(also formal radiocarbon dating)
[uncountable]a method of calculating the age of very old objects by measuring the amounts of different forms of carbon in them 碳定年法(根據測定古物不同形態的碳含量以計算年代)
See also: carbon dating
👨🏻🏫 Mr. Ng 牛津詞典 📚 – oxford.mister5️⃣.net
切换为简体中文